Definition: You are given a question on nutrition. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: Oral bacterial synthesise extracellular glucans (dextran and mutan) from which host dietary component?

(A)glucose (B)Alpha limit dextrins (C)Sucrose (D)polysaccharides

C